He found that he liked the sound of her laugh.

She laughed, and Flynn realized he bad never heard the sound of her laugh.

And she really, really liked the sound of his laugh.

The sound of her laugh was beautiful to me.

The sound of her laugh was rich and free as the smell of hot bread on the kitchen air.

The barking sound of his laugh in the silent morning air startled him.

It was the sound of my husband's hearty laugh.

Couldn't quite remember the sound of his laugh.

Then he came to Helen, attracted to her by the sound of her laugh.

He hated saying the words, and he guessed by the sound of her laugh that she knew it.